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Ifekthri edayisiwe edayiswa ngokushisayo i-API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc

Ifekthri edayiselwe ngokushisayo i-API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc Isithombe Esifakiwe
  • Ifekthri edayisiwe edayiswa ngokushisayo i-API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc
  • Ifekthri edayisiwe edayiswa ngokushisayo i-API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc
  • Ifekthri edayisiwe edayiswa ngokushisayo i-API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc

Incazelo emfushane:

I-Api5ct oil casing isetshenziswa kakhulu ukuthutha uwoyela, igesi yemvelo, igesi, amanzi nolunye uketshezi namagesi, Ingahlukaniswa ngepayipi lensimbi elingenamthungo kanye nepayipi lensimbi elishiselwe. Ipayipi lensimbi elishiselwe ngokuyinhloko libhekisela kupayipi lensimbi elihlanganisiwe longitudinal


  • Inkokhelo:30% idiphozi, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona
  • Inani elincane le-oda:20 T
  • Ikhono Lokuhlinzeka:I-Inventory Yamathani ka-20000 Yonyaka Yepayipi Lensimbi
  • Isikhathi esiholayo:Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza
  • Ukupakisha:Ukunyamalala Okumnyama, i-bevel ne-cap yawo wonke amapayipi owodwa; I-OD engaphansi kuka-219mm idinga ukupakishwa ibe yinqwaba, futhi inqwaba ayidluli amathani ama-2.
    • Landa njenge-PDF

    Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Njengoba sisekelwa ithimba le-IT elithuthuke kakhulu nelichwepheshile, singahlinzeka ngosizo lobuchwepheshe ekuthengisweni kwangaphambilini nasekusizeni ngemva kokuthengisa kwe-Factory made hot-sale API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc, Sivame ukuhlinzeka ngekhwalithi engcono kakhulu. izixazululo nabahlinzeki abakhethekile kubasebenzisi abaningi bebhizinisi nabahwebi . Siyakwamukela ngokufudumele ukujoyina nathi, masisungulane, futhi sithuthukise amaphupho.
    Ngokusekelwa ithimba le-IT elithuthuke kakhulu nelichwepheshile, singahlinzeka ngosekelo lobuchwepheshe ekuthengisweni kwangaphambilini nosizo lwangemva kokuthengisaI-China J55 Tubing kanye ne-K55 Tubing, Sikholelwa ukuthi ubudlelwano obuhle bebhizinisi buzoholela ezinzuzweni nasekuthuthukisweni kwazo zombili izinhlangothi. Manje sesisungule ubudlelwano bokubambisana besikhathi eside nobuphumelelayo namakhasimende amaningi ngokuzethemba kwawo ezinsizeni zethu ezenziwe ngokwezifiso kanye nobuqotho ekwenzeni ibhizinisi. Siphinde sithokozele idumela eliphezulu ngokwenza kwethu okuhle. Ukusebenza okungcono cishe kuzolindelwa njengomgomo wethu wobuqotho. Ukuzinikela kanye Nokusimama kuzohlala njalo.

    Uhlolojikelele

    Okujwayelekile: API 5CT Ingxubevange Noma Cha: Cha
    Iqembu Lebanga: J55, K55, N80, L80, P110, njll Isicelo: Oiled&Casing Pipe
    Ubukhulu: 1 - 100 mm Ukwelashwa kwendawo: Njengemfuneko yekhasimende
    Ububanzi Bangaphandle(Umjikelezo): 10 – 1000 mm I-Tech:I-Hot Rolled
    Ubude: R1, R2,R3 Ukwelashwa kokushisa: Ukucisha & Normalizing
    Ukuma Kwesigaba: Umjikelezo Ipayipi Elikhethekile: Inhlanganisela emfushane
    Indawo Yomsuka: China Ukusetshenziswa: Oiled and Gas
    Isitifiketi: ISO9001:2008 Isivivinyo: NDT

     

    Isicelo

    Faka ipayipiI-Api5ctisetshenziselwa kakhulu ukumba imithombo kawoyela negesi kanye nokuthuthwa kukawoyela negesi. Igobolondo likawoyela lisetshenziselwa ikakhulukazi ukusekela udonga lwemigodi phakathi nangemuva kokuqedwa komthombo ukuze kuqinisekiswe ukusebenza okuvamile komthombo kanye nokuqedwa komthombo.

    Ibanga Eliyinhloko

    Ibanga:J55, K55,N80,L80,P110, njll

    1_`TIVSC1U_}W~8LV)M)B65(1)
    5ct
    I-5CT(1)

    Ingxenye Yekhemikhali

     

    Ibanga Uhlobo C Mn Mo Cr Ni Cu P s Si
    imiz ubuningi imiz ubuningi imiz ubuningi imiz ubuningi ubuningi ubuningi ubuningi ubuningi ubuningi
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
    H40 - - - - - - - - - - - - 0.030 -
    J55 - - - - - - - - - - - - 0.030 -
    K55 - - - - - - - - - - - - 0.030 -
    N80 1 - - - - - - - - - - 0.030 0.030 -
    N80 Q - - - - - - - - - - 0.030 0.030 -
    R95 - - 0.45 c - 1.90 - - - - - - 0.030 0.030 0.45
    L80 1 - 0.43 a - 1.90 - - - - 0.25 0.35 0.030 0.030 0.45
    L80 9Kr - 0.15 0.3 0.60 0 90 1.10 8.00 10.0 0.50 0.25 0.020 0.030 1.00
    L80 13Kr 0.15 0.22 0.25 1.00 - - 12.0 14.0 0.50 0.25 0.020 0.030 1.00
    C90 1 - 0.35 - 1.20 0.25 b 0.85 - 1.50 0.99 - 0.020 0.030 -
    T95 1 - 0.35 - 1.20 0.25 b 0.85 0 40 1.50 0.99 - 0 020 0.010 -
    C110 - - 0.35 - 1.20 0.25 1.00 0.40 1.50 0.99 - 0.020 0.005 -
    P1I0 e - 一 - - - - - - - - 0.030 e 0.030 e -
    QI25 1 - 0.35   1.35 - 0.85 - 1.50 0.99 - 0.020 0.010 -
    QAPHELA Izinto ezibonisiwe zizobikwa ekuhlaziyweni komkhiqizo
    a Okuqukethwe kwekhabhoni ye-L80 kunganyuswa kuze kufike ku-0.50% uma umkhiqizo ucinywe ngamafutha noma ucinywe nge-polymer.
    b Okuqukethwe kwe-molybdenum yeBanga C90 Uhlobo loku-1 alunakho ukubekezelela okuncane uma ukujiya kodonga kungaphansi kuka-17.78 mm.
    c I-carbon contect ka-R95 ingakhushulwa ifike ku-0.55% uma umkhiqizo ucinywa uwoyela.
    d Okuqukethwe kwe-molybdenum yoHlobo loku-1 lwe-T95 kungase kwehliswe kube ku-0.15% ubuncane uma ukujiya kodonga kungaphansi kuka-17.78 mm.
    e-EW Grade P110, okuqukethwe kwe-phosphorus kuzoba ngu-0.020% esiphezulu kanye nesulfure ibe ngu-0.010% esiphezulu.
    		   

     

    Impahla Mechanical

     

    Ibanga

    Uhlobo

    Ukwelulwa Okuphelele Ngaphansi Komthwalo

    Isivuno Amandla
    I-MPa

    Amandla Okuqina
    imiz
    I-MPa

    Ukuqinaa,c
    ubuningi

    Ukuqina Kodonga Okucacisiwe

    Ukuhluka Okuvumelekile Kokuqinab

     

     

     

     

     

     

     

     

     

     

     

    imiz

    ubuningi

     

    HRC

    HBW

    mm

    HRC

    H40

    -

    0.5

    276

    552

    414

    -

    -

    -

    -

    J55

    -

    0.5

    379

    552

    517

    -

    -

    -

    -

    K55

    -

    0.5

    379

    552

    655

    -

    -

    -

    -

    N80

    1

    0.5

    552

    758

    689

    -

    -

    -

    -

    N80

    Q

    0.5

    552

    758

    689

    -

    -

    -

    -

    R95

    -

    0.5

    655

    758

    724

    -

    -

    -

    -

    L80

    1

    0.5

    552

    655

    655

    23.0

    241.0

    -

    -

    L80

    9Kr

    0.5

    552

    655

    655

    23.0

    241.0

    -

    -

    L80

    l3Cr

    0.5

    552

    655

    655

    23.0

    241.0

    -

    -

    C90

    1

    0.5

    621

    724

    689

    25.4

    255.0

    ≤12.70

    3.0
                   

    12.71 ukuze 19.04

    4.0
                   

    19.05 ukuze 25.39

    5.0
                   

    ≥25.4

    6.0

    T95

    1

    0.5

    655

    758

    724

    25.4

    255

    ≤12.70

    3.0
                   

    12.71 ukuze 19.04

    4.0
                   

    19.05 ukuze 25.39

    5.0
                   

    ≥25.4

    6.0

    C110

    -

    0.7

    758

    828

    793

    30.0

    286.0

    ≤12.70

    3.0
                   

    12.71 ukuze 19.04

    4.0
                   

    19.05 ukuze 25.39

    5.0
                   

    ≥25.4

    6.0

    P110

    -

    0.6

    758

    965

    862

    -

    -

    -

    -

    Q125

    1

    0.65

    862

    1034

    931

    b

    -

    ≤12.70

    3.0
                   

    12.71 ukuze 19.04

    4.0
                   

    19.05

    5.0
    aUma kunengxabano, ukuhlolwa kokuqina kokuqina kwe-Rockwell C kwaselabhorethri kuyosetshenziswa njengendlela kanompempe.
    bAyikho imikhawulo yokuqina eshiwo, kodwa ukuhluka okuphezulu kukhawulelwe njengokulawulwa kokukhiqiza ngokuhambisana no-7.8 kanye no-7.9.
    cEzivivinyweni zokuqina kodonga lweBanga L80 (zonke izinhlobo), i-C90, T95 ne-C110, izimfuneko ezishiwo esikalini se-HRC ezenombolo yobulukhuni obukhulu.

     

    Isidingo Sokuhlola

    Ngaphezu kokuqinisekisa ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic kwenziwa ngakunye, futhi kwenziwa ukuhlolwa kwe-flaring kanye ne-flattening. . Ngaphezu kwalokho, kunezidingo ezithile ze-microstructure, usayizi wokusanhlamvu, kanye nongqimba lwe-decarburization yepayipi yensimbi eqediwe.

    Ukuhlolwa kwe-Tensile:

    1. Ngensimbi yemikhiqizo, umenzi kufanele enze ukuhlolwa okuqinile. Ngepayipi elishiselwe ugesi, eligcinwe ngokukhetha komkhiqizi, ukuhlolwa kwe-tensile kungenziwa epuleti lensimbi elasetshenziswa ukwenza ipayipi noma elifakwe epayipini lensimbi ngokuqondile. Ukuhlolwa okwenziwe emkhiqizweni nakho kungasetshenziswa njengokuhlolwa komkhiqizo.

    2. Amashubhu okuhlola azokhethwa ngokungahleliwe. Uma kudingeka ukuhlola okuningi, indlela yesampula izoqinisekisa ukuthi amasampula athathiwe angamela ukuqala nokuphela komjikelezo wokwelapha ukushisa (uma kusebenza) kanye neziphetho zombili zeshubhu. Uma kudingeka ukuhlola okuningi, iphethini izothathwa kumashubhu ahlukene ngaphandle kokuthi isampula yeshubhu elijiyile ingase ithathwe kuzo zombili iziphetho zeshubhu.

    3. Isampula yepayipi elingenamthungo lingathathwa kunoma iyiphi indawo kumjikelezo wepayipi; isampula yepayipi elishiselwe kufanele ithathwe cishe ku-90 ° kumthungo we-weld, noma ngokukhetha komkhiqizi. Amasampula athathwa cishe engxenyeni yesine yobubanzi bomugqa.

    4. Kungakhathaliseki ukuthi ngaphambi nangemuva kokuhlolwa, uma ukulungiswa kwesampula kutholakala kunesici noma kukhona ukuntuleka kwezinto ezingahlobene nenjongo yokuhlolwa, isampula ingase ilahlwe futhi kufakwe enye isampula eyenziwe ngeshubhu efanayo.

    5. Uma ukuhlolwa okuqinile okumelela iqoqo lemikhiqizo kungahlangabezani nezimfuneko, umenzi angathatha amanye amashubhu angu-3 kuqoqo elifanayo lamashubhu ukuze aphinde ahlolwe.

    Uma konke ukuhlolwa kabusha kwamasampuli kuhlangabezana nezidingo, iqoqo lamashubhu liyafaneleka ngaphandle kweshubhu elingafanelekile elathathwa njengesampula ekuqaleni.

    Uma isampula elingaphezu kwelilodwa ekuqaleni lithathwa noma isampula elilodwa noma ngaphezulu ukuze liphinde lihlolwe lingahlangabezani nezimfuneko ezishiwo, umkhiqizi angase ahlole inqwaba yamashubhu ngalinye ngalinye.

    Iqoqo lemikhiqizo elenqatshiwe lingashisisa kabusha futhi licutshungulwe kabusha njengeqoqo elisha.

    Ukuhlolwa kokucaba:

    1. Isampula yokuhlola izoba indandatho yokuhlola noma ukusika isiphetho esingekho ngaphansi kuka-63.5mm (2-1 / 2in).

    2. Izibonelo zingasikwa ngaphambi kokwelashwa kokushisa, kodwa ngaphansi kokuphathwa kokushisa okufanayo njengoba ipayipi limelelwe. Uma kusetshenziswa ukuhlolwa kwenqwaba, kuzothathwa izinyathelo zokukhomba ubudlelwano phakathi kwesampula neshubhu lesampula. Isithando somlilo ngasinye eqoqweni ngalinye kufanele sichotshozwe.

    3. Isifanekiso sizokwenziwa isicaba phakathi kwamapuleti amabili ahambisanayo. Kusethi ngayinye yezifanekiso zokuhlola ezicaba, enye ishise ibekwe isicaba ku-90 ° kanti enye yacaba ku-0 °. Isifanekiso sizokwenziwa isicaba kuze kube yilapho izindonga zeshubhu sezixhumene. Ngaphambi kokuba ibanga phakathi kwamapuleti ahambisanayo libe ngaphansi kwenani elishiwo, akukho ukuqhekeka noma ukuphuka okufanele kuvele kunoma iyiphi ingxenye yephethini. Phakathi nayo yonke inqubo yokucaba, akumele kube nesakhiwo esingesihle, ama-welds angahlanganisiwe, ama-delamination, ukushiswa kwensimbi ngokweqile, noma ukukhishwa kwensimbi.

    4. Kungakhathaliseki ukuthi ngaphambi nangemuva kokuhlolwa, uma ukulungiswa kwesampula kutholakala kunesici noma kukhona ukuntuleka kwezinto ezingahlobene nenjongo yokuhlolwa, isampula ingase ilahlwe futhi kufakwe enye isampula eyenziwe ngeshubhu efanayo.

    5. Uma noma iyiphi isampula emele ishubhu ingahlangabezani nezidingo ezishiwo, umkhiqizi angathatha isampula ekugcineni kweshubhu ukuze kuhlolwe okungeziwe kuze kube yilapho izidingo zifinyelelwa. Nokho, ubude bepayipi eliqediwe ngemva kokusampula akumele bube ngaphansi kuka-80% wobude bokuqala. Uma noma iyiphi isampula yeshubhu emele iqoqo lemikhiqizo ingahlangabezani nezidingo ezishiwo, umenzi angathatha amashubhu amabili engeziwe eqoqweni lemikhiqizo futhi asike amasampula ukuze aphinde ahlolwe. Uma imiphumela yalokhu kuhlolwa kabusha yonke ihlangabezana nezidingo, iqoqo lamashubhu liyafaneleka ngaphandle kweshubhu elikhethwe ekuqaleni njengesampula. Uma noma yimaphi amasampula okuhlolwa kabusha angahlangabezani nezidingo ezishiwo, umkhiqizi angasampula amashubhu asele enqwaba ngalinye ngalinye. Ngokukhetha komkhiqizi, noma iyiphi inqwaba yamashubhu ingaphathwa kabusha futhi ihlolwe kabusha njengeqoqo elisha lamashubhu.

    Ukuhlolwa Komthelela:

    1. Kumashubhu, isethi yamasampuli kufanele ithathwe endaweni ngayinye (ngaphandle uma izinqubo ezibhaliwe zibonisiwe ukuthi zihlangabezana nezidingo zokulawula). Uma i-oda lilungiswe kokuthi A10 (SR16), ukuhlola kuyisibopho.

    2. Ukuze kufakwe i-casing, amapayipi ensimbi angu-3 kufanele athathwe eqeqebeni ngalinye ukuze kuhlolwe. Amashubhu okuhlola azokhethwa ngokungahleliwe, futhi indlela yesampula izoqinisekisa ukuthi amasampuli anikeziwe angamela ukuqala nokuphela komjikelezo wokwelapha ukushisa kanye neziphetho zangaphambili nangemuva zomkhono phakathi nokwelashwa kokushisa.

    3. Ukuhlolwa komthelela we-Charpy V-notch

    4. Kungakhathaliseki ukuthi ngaphambi nangemuva kokuhlolwa, uma ukulungiswa kwesampula kutholakala kunesici noma kukhona ukuntuleka kwezinto ezingahlobene nenjongo yokuhlolwa, isampula ingase ilahlwe futhi kufakwe enye isampula eyenziwe ngeshubhu efanayo. Izibonelo akufanele nje kuthiwe zinephutha ngenxa nje yokuthi azihlangabezani nezidingo ezincane zamandla amuncwa.

    5. Uma umphumela wesampula engaphezu kweyodwa ungaphansi kwemfuneko encane yamandla amuncwa, noma umphumela wesampula eyodwa ungaphansi kuka-2/3 wesidingo samandla esimuncwa esincane esishiwo, amasampuli amathathu engeziwe azothathwa esiqeshini esifanayo futhi ihlolwe kabusha. Amandla omthelela wesifanekiso ngasinye esivivinywe kabusha azoba makhulu noma alingane nemfuneko encane yamandla amuncwa.

    6. Uma imiphumela yokuhlolwa okuthile ingahlangabezani nezimfuneko futhi nemibandela yokuhlolwa okusha ingahlangabezwanga, khona-ke amasampuli amathathu engeziwe athathwa kwesinye seziqephu ezintathu zeqoqo. Uma yonke imibandela eyengeziwe ihlangabezana nezidingo, iqoqo liyafaneleka ngaphandle kwaleyo ehlulekile ekuqaleni. Uma ucezu olwengeziwe lokuhlola olungaphezu kwesisodwa lungahlangabezani nezimfuneko, umenzi angase akhethe ukuhlola izingcezu ezisele zenqwaba ngayinye ngayinye, noma ashise kabusha inqwaba futhi ayihlole eqeqebeni elisha.

    7. Uma izinto ezingaphezu kweyodwa kwezintathu zokuqala ezidingekayo ukufakazela iqoqo leziqu zenqatshwa, ukuhlolwa kabusha akuvunyelwe ukufakazela ukuthi iqoqo lamashubhu lifanelekile. Umkhiqizi angase akhethe ukuhlola amaqoqo asele isiqeshana nesiqephu, noma ashise kabusha inqwaba futhi ayihlole kunqwaba entsha.

    Ukuhlolwa kwe-Hydrostatic:

    1. Ipayipi ngalinye kufanele lihlolwe i-hydrostatic pressure yalo lonke ipayipi ngemva kokujiya (uma kufaneleka) kanye nokwelashwa kokushisa kokugcina (uma kufanele), futhi lizofinyelela umfutho we-hydrostatic oshiwo ngaphandle kokuvuza. Isikhathi sokubamba ingcindezi yokuhlola senziwa ngaphansi kwama-5s. Emapayipini ashiselwe, ama-welds amapayipi azobhekwa ukuvuza ngaphansi kwengcindezi yokuhlolwa. Ngaphandle uma ukuhlolwa kwepayipi lonke kwenziwe okungenani kusenesikhathi ngomfutho odingekayo esimweni sokugcina sepayipi, imboni yokucubungula intambo kufanele yenze ukuhlola kwe-hydrostatic (noma ihlele lokho kuhlola) kulo lonke ipayipi.

    2. Amapayipi azophathwa ngokushisa azohlolwa nge-hydrostatic ngemva kokwelashwa kokushisa kokugcina. Ukucindezela kokuhlola kwawo wonke amapayipi aneziphetho ezinentambo kufanele okungenani kube ukucindezela kokuhlola kwemicu nokuhlanganisa.

    3 .Ngemva kokucubungula kuya kusayizi wepayipi eliqediwe eliyisicaba kanye nanoma yimaphi amalunga amafushane aphethwe ukushisa, ukuhlolwa kwe-hydrostatic kuzokwenziwa ngemva kokuphela kwesicaba noma intambo.

    Ukubekezelelana

    I-Outer Diameter:

    Ibanga I-Tolerane
    ＜4-1/2 ±0.79mm (±0.031in)
    ≥4-1/2 +1%OD~-0.5%OD

    Emashubhuni ahlangene ajiyile anosayizi omncane noma olingana no-5-1 / 2, ukubekezelelana okulandelayo kusebenza kububanzi obungaphandle bomzimba wepayipi ngaphakathi kwebanga elicishe libe ngu-127mm (5.0in) eduze kwengxenye ejiyile; Ukubekezelelana okulandelayo kusebenza kububanzi obungaphandle beshubhu ngaphakathi kwebanga elicishe lilingane nobubanzi beshubhu eliseduze nengxenye ejiyile.

    Ibanga Ukubekezelelana
    ≤3-1/2 +2.38mm~-0.79mm (+3/32in~-1/32in)
    ＞3-1/2~≤5 +2.78mm~-0.75%OD (+7/64in~-0.75%OD)
    ＞5~≤8 5/8 +3.18mm~-0.75%OD (+1/8in~-0.75%OD)
    8 5/8 +3.97mm~-0.75%OD (+5/32in~-0.75%OD)

    Kumashubhu aqinisiwe angaphandle anosayizi we-2-3 / 8 nangaphezulu, ukubekezelelwa okulandelayo kusebenza kububanzi obungaphandle bepayipi elijiyile futhi ubukhulu buguquka kancane kancane ukusuka ekugcineni kwepayipi.

    Khala Ukubekezelelana
    ≥2-3/8~≤3-1/2 +2.38mm~-0.79mm (+3/32in~-1/32in)
    ＞3-1/2~≤4 +2.78mm~-0.79mm (+7/64in~-1/32in)
    ＞4 +2.78mm~-0.75%OD (+7/64in~-0.75%OD)

    Ubukhulu Bodonga:

    Ukubekezelelwa kokuqina kodonga okucacisiwe kwepayipi kungu-12.5%

    Isisindo:

    Ithebula elilandelayo yizidingo ezijwayelekile zokubekezelela isisindo. Lapho ubukhulu obuncane obushiwo bodonga bukhulu noma bulingana no-90% wobukhulu obubekiwe bodonga, umkhawulo ongaphezulu wokubekezelelwa kwenqwaba yempande eyodwa kufanele ukhuliswe ube ngu-10%

    Ubuningi Ukubekezelelana
    Ucezu Olulodwa +6.5~-3.5
    Isisindo Somthwalo Wemoto≥18144kg (40000lb) -1.75%
    Isisindo Somthwalo Wemoto(18144kg (40000lb) -3.5%
    Ubuningi be-oda≥18144kg (40000lb) -1.75%
    Ubuningi be-oda (18144kg (40000lb) -3.5%

     

    Imininingwane Yomkhiqizo


    0.1

    Amapayipi Esakhiwo Amapayipi


    I-API 5L


    I-API 5CT

    Njengoba sisekelwa ithimba le-IT elithuthuke kakhulu nelichwepheshile, singahlinzeka ngosizo lobuchwepheshe ekuthengisweni kwangaphambilini nasekusizeni ngemva kokuthengisa kwe-Factory made hot-sale API5CT J55 K55 L80 P110 Casing Seamless Steel Pipe LC/Bc, Sivame ukuhlinzeka ngekhwalithi engcono kakhulu. izixazululo nabahlinzeki abakhethekile kubasebenzisi abaningi bebhizinisi nabahwebi . Siyakwamukela ngokufudumele ukujoyina nathi, masisungulane, futhi sithuthukise amaphupho.
    Ifekthri yenziwe yadayiswa kakhuluI-China J55 Tubing kanye ne-K55 Tubing, Sikholelwa ukuthi ubudlelwano obuhle bebhizinisi buzoholela ezinzuzweni nasekuthuthukisweni kwazo zombili izinhlangothi. Manje sesisungule ubudlelwano bokubambisana besikhathi eside nobuphumelelayo namakhasimende amaningi ngokuzethemba kwawo ezinsizeni zethu ezenziwe ngokwezifiso kanye nobuqotho ekwenzeni ibhizinisi. Siphinde sithokozele idumela eliphezulu ngokwenza kwethu okuhle. Ukusebenza okungcono cishe kuzolindelwa njengomgomo wethu wobuqotho. Ukuzinikela kanye Nokusimama kuzohlala njalo.

  • Okwedlule:
  • Olandelayo:
    • Bhala umyalezo wakho lapha futhi usithumelele wona
    Chofoza u-enter ukuze useshe noma u-ESC ukuze uvale